Home / 2,453,245.03-3,385,478.28-1,365,493.30

Finding the Fourth Proportional to 2,453,245.03, 3,385,478.28 and 1,365,493.30

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Solution

The fourth proportional to 2,453,245.03, 3,385,478.28 and 1,365,493.30 is: 1,884,380.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,245.03 : 3,385,478.28 = 1,365,493.30 : x
  2. Step 2: Convert to fraction form
    2,453,245.03/3,385,478.28 = 1,365,493.30/x
  3. Step 3: Cross multiply
    2,453,245.03x = 3,385,478.28 × 1,365,493.30
  4. Step 4: Simplify right side
    2,453,245.03x = 4,622,847,908,635.52
  5. Step 5: Solve for x
    x = 4,622,847,908,635.52/2,453,245.03
  6. Step 6: Final answer
    x = 1,884,380.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.